Install libgetopt-java-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libgetopt-java-doc
Description:
GNU getopt - Java port (doc)
The GNU Java getopt classes support short and long argument parsing in a manner 100% compatible with the version of GNU getopt in glibc 2.0.6 with a mostly compatible programmer's interface as well. Note that this is a port, not a new implementation. . This package contains the Java Programming API docs.
Homepage: http://www.urbanophile.com/arenn/hacking/download.html
Version: 1.0.14+dfsg-4
Section: universe/doc